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swig/SWIG/Source/DOH/Include/doh.h
Dave Beazley e2fa1f21e8 Update for SWILL 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@1068 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2001-03-27 03:49:37 +00:00

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/* -----------------------------------------------------------------------------
* doh.h
*
* This file describes of the externally visible functions in DOH.
*
* Author(s) : David Beazley (beazley@cs.uchicago.edu)
*
* Copyright (C) 1999-2000. The University of Chicago
* See the file LICENSE for information on usage and redistribution.
*
* $Header$
* ----------------------------------------------------------------------------- */
#ifndef _DOH_H
#define _DOH_H
#include <stdio.h>
#include <stdarg.h>
#define DOH_MAJOR_VERSION 0
#define DOH_MINOR_VERSION 1
typedef void DOH;
/*
* With dynamic typing, all DOH objects are technically of type 'void *'.
* However, to clarify the reading of source code, the following symbolic
* names are used.
*/
#define DOHString DOH
#define DOHList DOH
#define DOHHash DOH
#define DOHFile DOH
#define DOHVoid DOH
#define DOHString_or_char DOH
#define DOHObj_or_char DOH
#define DOH_BEGIN -1
#define DOH_END -2
#define DOH_CUR -3
#define DOH_CURRENT -3
/* Memory management */
#ifndef DohMalloc
#define DohMalloc malloc
#endif
#ifndef DohRealloc
#define DohRealloc realloc
#endif
#ifndef DohFree
#define DohFree free
#endif
extern int DohCheck(const DOH *ptr); /* Check if a DOH object */
extern void DohIntern(DOH *); /* Intern an object */
/* Basic object methods. Common to most objects */
extern void DohDelete(DOH *obj); /* Delete an object */
extern DOH *DohCopy(const DOH *obj);
extern void DohClear(DOH *obj);
extern DOHString *DohStr(const DOH *obj);
extern void *DohData(const DOH *obj);
extern int DohDump(const DOH *obj, DOHFile *out);
extern int DohLen(const DOH *obj);
extern int DohHashval(const DOH *obj);
extern int DohCmp(const DOH *obj1, const DOH *obj2);
extern void DohIncref(DOH *obj);
/* Mapping methods */
extern DOH *DohGetattr(DOH *obj, const DOHString_or_char *name);
extern int DohSetattr(DOH *obj, const DOHString_or_char *name, const DOHObj_or_char *value);
extern void DohDelattr(DOH *obj, const DOHString_or_char *name);
extern DOH *DohFirstkey(DOH *obj);
extern DOH *DohNextkey(DOH *obj);
extern int DohGetInt(DOH *obj, const DOHString_or_char *name);
extern double DohGetDouble(DOH *obj, const DOHString_or_char *name);
extern char *DohGetChar(DOH *obj, const DOHString_or_char *name);
extern void DohSetInt(DOH *obj, const DOHString_or_char *name, int);
extern void DohSetDouble(DOH *obj, const DOHString_or_char *name, double);
extern void *DohGetVoid(DOH *obj, const DOHString_or_char *name);
extern void DohSetVoid(DOH *obj, const DOHString_or_char *name, void *value);
/* Sequence methods */
extern DOH *DohGetitem(DOH *obj, int index);
extern int DohSetitem(DOH *obj, int index, const DOHObj_or_char *value);
extern int DohDelitem(DOH *obj, int index);
extern int DohInsertitem(DOH *obj, int index, const DOHObj_or_char *value);
extern DOH *DohFirstitem(DOH *obj);
extern DOH *DohNextitem(DOH *obj);
/* File methods */
extern int DohWrite(DOHFile *obj, void *buffer, int length);
extern int DohRead(DOHFile *obj, void *buffer, int length);
extern int DohSeek(DOHFile *obj, long offset, int whence);
extern long DohTell(DOHFile *obj);
extern int DohGetc(DOHFile *obj);
extern int DohPutc(int ch, DOHFile *obj);
extern int DohUngetc(int ch, DOHFile *obj);
/* Positional */
extern int DohGetline(DOH *obj);
extern void DohSetline(DOH *obj, int line);
extern DOH *DohGetfile(DOH *obj);
extern void DohSetfile(DOH *obj, DOH *file);
/* String Methods */
extern int DohReplace(DOHString *src, const DOHString_or_char *token, const DOHString_or_char *rep, int flags);
extern void DohChop(DOHString *src);
/* Utility functions */
extern void DohEncoding(char *name, DOH *(*fn)(DOH *s));
extern int DohPrintf(DOHFile *obj, const char *format, ...);
extern int DohvPrintf(DOHFile *obj, const char *format, va_list ap);
extern int DohPrintv(DOHFile *obj, ...);
extern DOH *DohReadline(DOHFile *in);
/* Miscellaneous */
extern int DohIsMapping(const DOH *obj);
extern int DohIsSequence(const DOH *obj);
extern int DohIsString(const DOH *obj);
extern int DohIsFile(const DOH *obj);
#ifndef DOH_LONG_NAMES
/* Macros to invoke the above functions. Includes the location of
the caller to simplify debugging if something goes wrong */
#define Delete DohDelete
#define Copy DohCopy
#define Clear DohClear
#define Str DohStr
#define Dump DohDump
#define Getattr DohGetattr
#define Setattr DohSetattr
#define Delattr DohDelattr
#define Hashval DohHashval
#define Getitem DohGetitem
#define Setitem DohSetitem
#define Delitem DohDelitem
#define Insert DohInsertitem
#define Append(s,x) DohInsertitem(s,DOH_END,x)
#define Push(s,x) DohInsertitem(s,DOH_BEGIN,x)
#define Len DohLen
#define Firstkey DohFirstkey
#define Nextkey DohNextkey
#define Data DohData
#define Char (char *) Data
#define Cmp DohCmp
#define Setline DohSetline
#define Getline DohGetline
#define Setfile DohSetfile
#define Getfile DohGetfile
#define Write DohWrite
#define Read DohRead
#define Seek DohSeek
#define Tell DohTell
#define Printf DohPrintf
#define Printv DohPrintv
#define Getc DohGetc
#define Putc DohPutc
#define Ungetc DohUngetc
#define vPrintf DohvPrintf
#define GetInt DohGetInt
#define GetDouble DohGetDouble
#define GetChar DohGetChar
#define GetVoid DohGetVoid
#define SetInt DohSetInt
#define SetDouble DohSetDouble
#define SetChar DohSetattr
#define SetVoid DohSetVoid
#define Firstitem DohFirstitem
#define Nextitem DohNextitem
#define Readline DohReadline
#define Replace DohReplace
#define Chop DohChop
#endif
/* -----------------------------------------------------------------------------
* Strings.
* ----------------------------------------------------------------------------- */
extern DOHString *NewString(const DOH *c);
extern DOHString *NewStringf(const DOH *fmt, ...);
/* String replacement flags */
#define DOH_REPLACE_ANY 0x01
#define DOH_REPLACE_NOQUOTE 0x02
#define DOH_REPLACE_ID 0x04
#define DOH_REPLACE_FIRST 0x08
/* -----------------------------------------------------------------------------
* Files
* ----------------------------------------------------------------------------- */
extern DOHFile *NewFile(DOH *file, char *mode);
extern DOHFile *NewFileFromFile(FILE *f);
extern DOHFile *NewFileFromFd(int fd);
extern int DohCopyto(DOHFile *input, DOHFile *output);
#define Copyto DohCopyto
/* -----------------------------------------------------------------------------
* List
* ----------------------------------------------------------------------------- */
extern DOHList *NewList();
/* -----------------------------------------------------------------------------
* Hash
* ----------------------------------------------------------------------------- */
extern DOHHash *NewHash();
extern DOHList *Hash_keys(DOHHash *);
/* -----------------------------------------------------------------------------
* Void
* ----------------------------------------------------------------------------- */
extern DOHVoid *NewVoid(void *ptr, void (*del)(void *));
extern DOHList *DohSplit(DOHFile *input, char *chs, int nsplits);
#define Split DohSplit
extern DOH *DohNone;
#endif /* DOH_H */
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